1. AAWSA (Addis Ababa Water and Sewerage Authority)
2014
Environmental and Social Impact Assessment of the Wastewater Treatment Plant and Sewer Lines Expansion and Rehabilitation in the Kaliti Catchment. Final Report. Water, Sanitation Rehabilitation and Development Project Office. Beles Engineering P.L.C, E1566 V4, Addis Ababa, Ethiopia.
2. Toward achieving sustainable management of municipal wastewater sludge in Egypt: the current status and future prospective;Renewable and Sustainable Energy Reviews,2020
3. Heavy metals in wastewater and sewage sludge from selected municipal treatment plants in Eastern Cape province, South Africa;Water (Switzerland),2020
4. Vermicomposting as a process to stabilize organic waste;Tropical and Subtropical Agroecosystems,2011
5. Comparison of vermicompost characteristics produced from sewage sludge of wood and paper industry and household solid wastes;Journal of Environmental Health Science and Engineering,2017